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1/4-inch, 5-Megapixel SOC Image Sensor Optimized for High-Volume Mobile Markets
) b& K% A( \! X* D! p8 dOV5640 # n; e: s4 S/ u! x1 m# ^, v b
5-megapixel product brief
' ]0 Q' H: P6 A; k- Glead free
* W7 j+ g' i2 K8 t0 Qavailable in
+ n a# u& U2 I0 J5 `1 Wa lead-free
$ w9 e' j7 v: ]- }' Q) m( \2 Rpackage
# \3 h3 w$ {/ F, M/ u- @The OV5640 delivers a complete 5-megapixel camera solution on a
2 L+ d1 s/ k. l- Osingle chip, aimed at offering cost efficiencies that serve the high& n& E: W! J+ B7 G- `% Y9 g- L: l
volume autofocus (AF) camera phone market. The system-on-a
7 y3 l* v9 B9 q) w& Achip (SOC) sensor features OmniVision's 1.4 micron OmniBSI™
# S- F6 p" z/ W$ J' | u. Sbackside illumination architecture to deliver excellent pixel" a/ }$ W+ h! k
performance and best-in-class low-light sensitivity, while enabling- F$ {0 D# j* B$ O
ultra compact camera module designs of 8.5 mm x 8.5 mm with
) J4 h, q4 J/ B1 s0 w8 O4 V0 x<6 mm z-height. The OV5640 provides the full functionality of a9 L J: W+ k4 v3 G9 [8 z! _! ?
complete camera, including anti-shake technology, AF control, and
% u; d2 R m) S8 k8 A1 P3 {4 RMIPI while being easier to tune then two-chip solutions, making it
% j P1 |1 K" e$ h5 B/ L) B _1 man ideal choice in terms of cost, time-to-market and ease of
3 y! M: ]' y# ] d9 C0 Bplatform integration.
6 F' y$ o8 p. }: d+ q; w, PThe OV5640 enables 720p HD video at 60 frames per second (fps): c8 N" N8 G. M0 i2 r2 j7 C
and 1080p HD video at 30 fps with complete user control over
2 `; \$ O& P7 A3 B; N' rformatting and output data transfer. The 720p/60 HD video is; b w5 b4 K1 o6 @ L8 A# m. s
captured in full field of view (FOV) with 2 x 2 binning, which
+ S! w9 g; X/ s) \) @& Ydoubles the sensitivity and improves the signal-to-noise ratio
3 F! `* n- D/ f/ d/ F2 X7 E1 k- S' E(SNR). Additionally, a unique post-binning re-sampling filter
% L; G) N$ x! s& p: Efunction removes zigzag artifacts around slant edges and
9 E- U; f6 H6 s9 ? T7 P' ~minimizes spatial artifacts to deliver even sharper, crisper
3 S. A5 X; u7 H8 c @color images. To further improve camera performance and user$ r$ Y8 U- g1 v4 ^3 E% `) S! H
experience, the OV5640 features an internal anti-shake engine for
; J) c' Y( ?5 x$ S. Himage stabilization, and it supports Scalado™ tagging for faster; j# p5 ]) N" ?9 G& v
image preview and zoom.
6 ~ }- N$ [; u+ yThe OV5640 offers a digital video port (DVP) parallel interface
3 u, p6 }+ y$ E& `4 T8 Nand a high-speed dual lane MIPI interface, supporting multiple
6 {( O& f0 E# }7 p# W1 \0 Joutput formats. An integrated JPEG compression engine simplifies3 a8 w p% u0 {( A7 X. V/ t
data transfer for bandwidth-limited interfaces. The sensor's
: j0 H0 D* s3 r' Xautomatic image control functions include automatic exposure
! Z: a8 }7 s# o0 ?control (AEC), automatic white balance (AWB), automatic band
& `9 z6 C, s+ H) t% ]( H' efilter (ABF), 50/60 Hz automatic luminance detection, and
* x l! W" `8 D& q7 fautomatic black level calibration (ABLC). The OV5640 delivers* |0 K- u. `. K3 ]" Z$ s
programmable controls for frame rate, AEC/AGC 16-zone4 b3 ?* w" S# I% }
size/position/weight control, mirror and flip, cropping, windowing,9 Z/ y9 R8 s5 D3 W+ a% ]
and panning. It also offers color saturation, hue, gamma, sharpness
; p0 D: h2 U. }0 M- ] W(edge enhancement), lens correction, defective pixel canceling, and
5 Y$ M+ d$ K: C/ |! s& O( Qnoise canceling to improve image quality.
1 s" ^( g# r$ o4 K- h5 s+ vFind out more at www.ovt.com.¬" c) C, V2 p) {0 X! s
OV5640.pdf
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|Shenzhen Lianshi Electronics Co., Ltd
( 粤ICP备13003189号 )
发表于 2024-10-31 15:40:22